部分妇女在生儿育女后,采用各种方法以求避孕,然而却出乎意外地又珠胎暗结。如何采用切实可行的避孕方法?意外怀孕应当怎么办? 不可靠的“三期避孕” 安全期避孕 育龄妇女每月在排卵期后2～3天内,受孕的可能性最大。一个月当中有20余天不易受孕,称为“安全期”。但“安全期”并不安全。妇女排卵时间虽然多在月经中期,但由于外界环境、气温、情绪、健康状况等因素影响,可使排卵时间提前或延后。有些妇女受性生活的刺激时还可出现“额外排卵”,结出不情愿的“果实”。为此,育龄妇女还是选用可靠的长效 Some women have adopted various methods for contraception after having children and children. However, they unexpectedly become dark knots again. How to use a practical contraceptive method? What should I do if an unplanned pregnancy? Unreliable “contraception” during the third trimester Pregnancy women of childbearing age are most likely to conceive within 2 to 3 days of ovulation each month. More than 20 days a month is not easy to conceive, known as the “security period.” However, the “safety period” is not safe. Women ovulation time although more in the mid-menstrual period, but due to external environment, temperature, mood, health status and other factors, can make ovulation time in advance or delay. Some women may experience “extra ovulation” when they are sexually stimulated and bear the “fruit” of reluctance. To this end, women of childbearing age or use reliable long-term